Horton

Fix missing fsync of SLRU directories.

Thomas Munro <tmunro@postgresql.org>

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Commit: 7664cc869aba2ca116eb04d9b86fc88f24084836
Author: Thomas Munro <tmunro@postgresql.org>
Date: 2020-09-23T22:30:47Z
Releases: 12.5 
Fix missing fsync of SLRU directories.

Harmonize behavior by moving reponsibility for fsyncing directories down
into slru.c.  In 10 and later, only the multixact directories were
missed (see commit 1b02be21), and in older branches all SLRUs were
missed.

Back-patch to all supported releases.

Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Michael Paquier <michael@paquier.xyz>
Discussion: https://postgr.es/m/CA%2BhUKGLtsTUOScnNoSMZ-2ZLv%2BwGh01J6kAo_DM8mTRq1sKdSQ%40mail.gmail.com

Files

PathChange+/−
src/backend/access/transam/clog.c modified +0 −7
src/backend/access/transam/commit_ts.c modified +0 −6
src/backend/access/transam/slru.c modified +4 −0

Discussion